The Latest: Another eruption from Alaska volcano

ANCHORAGE, Alaska – The Latest on the eruption of Alaska's Bogoslof Volcano (all times local):

2:25 p.m.

The Alaska Volcano Observatory says a volcano in the Aleutian Islands spewed ash for about three hours.

An explosive eruption began at about 10 a.m. Monday Alaska time and continued until 1 p.m. at Bogoslof (BOH-gohs-lawf) Volcano about 850 miles (1,400 kilometers) southwest of Anchorage.

The National Weather Service issued a message warning aviators of an ash cloud up to 34,000 feet (10,365 meters).

Ash clouds above 20,000 feet (6,100 meters) can threaten jet airliners traveling between Asia and North America. Ash can harm and even stop engines and pilots take measures to fly over or around clouds.